.index-head {
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
    font-size: 16px;
    line-height: 1em;
}

.index-head>div:nth-child(1) {
    margin-right: 30vw;
    background-image: url(../../assets/index/logo.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 497px;
    height: 70px;
}

.index-head>div:nth-child(3) {
    width: 1px;
    height: 28px;
    background: #333;
    margin: 0 1em;
}

.bg-box {
    display: flex;
    padding-top: 24vw;
    justify-content: center;
    background-image: url(../../assets/index/bg.png);
    width: 100%;
    height: 32vw;
}

.bg-box>div:nth-child(1) {
    background-image: url(../../assets/index/r0.png);
}

.bg-box>div:nth-child(2) {
    background-image: url(../../assets/index/r1.png);
}

.bg-box>div:nth-child(3) {
    background-image: url(../../assets/index/r2.png);
}

.bg-item-box {
    position: relative;
    margin: 0 11px;
    width: 402px;
    height: 216px;
}

.g-t {
    position: absolute;
    font-size: 24px;
    color: #333;
    left: 207px;
    top: 54px;
    letter-spacing: .4em;
}

.p-btn {
    font-size: 16px;
    background: linear-gradient(67deg, #2469B9, #408AE0);
    width: 118px;
    height: 34px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    position: absolute;
    left: 217px;
    top: 140px;
    text-decoration: none;
}

.p-btn>div:nth-child(2) {
    background-image: url(../../assets/index/arrow1.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 16px;
    height: 16px;
}

.p-t {
    margin-right: 7px;
}

.s-box {
    display: flex;
    width: 485px;
    height: 53px;
    background: #E4E4E4;
    border-radius: 52px;
    justify-content: space-between;
    align-items: center;
    margin: 82px auto 0;
    padding-left: 24px;
    overflow: hidden;
}

.s-box>div:nth-child(1) {
    background-image: url(../../assets/index/s.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 16px;
    height: 16px;
}

input {
    border: none;
    outline: none;
    font-size: 18px;
    background: #E4E4E4;
}

.s-btn {
    background: linear-gradient(67deg, #2469B9, #408AE0);
    color: #fff;
    padding: 0 27px;
    line-height: 53px;
}